How long is the flight from Region of Ontario to Charleston?

Airlines like United Airlines and Delta fly from Region of Ontario to Charleston in about 5h 49m. The time it takes to get you to your destination can typically vary by up to 2h 56m. The distance between Region of Ontario and Charleston is about 889 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular routes from Region of Ontario to Charleston?

The most popular flight routes from Region of Ontario to Charleston are Toronto Pearson Intl - Charleston, Montreal Pierre Elliott Trudeau Intl - Charleston and Toronto Island - Charleston.

What airport do you fly into for flights to Charleston from Ontario?

Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from Ontario to Charleston.

Can I find deals for flights from Ontario to Charleston that include hotel bookings?

Yes. In addition to deals on Ontario to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Charleston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charleston.

Can I find deals for business class flights from Ontario to Charleston?

Yes. Cheapflights offers flight deals from Ontario to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$140+ Flights from Ontario to Charleston

Q: How much does it cost to fly round-trip from Region of Ontario to Charleston?

Airfare is below average for this route at the moment. Region of Ontario to Charleston flights typically cost between $398 and $585 in January. The cheapest round-trip price found within the last 3 days was $218 on Multiple Airlines (Jan 15-Jan 22).

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Cheap flight deals from Ontario to Charleston

Cheapest flights from Ontario to Charleston
Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Wed 12/249:09 pmCHS - YYZ

1 stop24h 10mMultiple Airlines

Deal found 12/16

$418

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Thu 12/2510:18 pmCHS - YYZ

2 stops33h 45mMultiple Airlines

Deal found 12/16

$425

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Sun 12/2810:18 pmCHS - YYZ

2 stops33h 45mMultiple Airlines

Deal found 12/16

$441

Thu 12/187:45 pmYYZ - CHS

1 stop17h 25mMultiple Airlines

Wed 12/249:09 pmCHS - YYZ

1 stop24h 10mMultiple Airlines

Deal found 12/16

$475

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Mon 12/2210:18 pmCHS - YYZ

2 stops23h 01mMultiple Airlines

Deal found 12/16

$492

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Fri 12/2610:18 pmCHS - YYZ

2 stops23h 01mMultiple Airlines

Deal found 12/16

$505

Thu 12/187:45 pmYYZ - CHS

1 stop17h 25mMultiple Airlines

Thu 12/2510:18 pmCHS - YYZ

1 stop13h 25mMultiple Airlines

Deal found 12/16

$523

Wed 12/177:10 amYYZ - CHS

1 stop25h 27mMultiple Airlines

Tue 12/232:59 pmCHS - YYZ

1 stop20h 44mMultiple Airlines

Deal found 12/16

$526

Fri 12/196:10 amYYZ - CHS

2 stops14h 18mMultiple Airlines

Sun 12/2810:18 pmCHS - YYZ

1 stop16h 35mMultiple Airlines

Deal found 12/16

$532

Thu 12/186:45 amYTZ - CHS

1 stop6h 25mMultiple Airlines

Sun 12/2810:18 pmCHS - YTZ

2 stops23h 45mMultiple Airlines

Deal found 12/16

$551

Fri 12/197:45 amYTZ - CHS

1 stop5h 25mMultiple Airlines

Sun 12/2810:18 pmCHS - YTZ

2 stops23h 45mMultiple Airlines

Deal found 12/16

$565

Thu 12/186:45 amYTZ - CHS

1 stop6h 25mMultiple Airlines

Thu 12/252:15 pmCHS - YTZ

1 stop5h 35mMultiple Airlines

Deal found 12/16

$619

Best flights from Ontario to Charleston
Discover carefully curated flight deals from Ontario to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/157:10 amYYZ - CHS

2 stops34h 26mMultiple Airlines

Thu 1/226:35 pmCHS - YYZ

1 stop20h 05mMultiple Airlines

Deal found 12/16

$218

Mon 1/265:55 pmYOW - CHS

1 stop5h 49mUnited Airlines

Fri 1/3010:55 amCHS - YOW

1 stop5h 35mUnited Airlines

Deal found 12/15

$304

Thu 1/157:00 amYYZ - CHS

1 stop14h 12mAmerican Airlines

Thu 1/227:00 amCHS - YYZ

1 stop8h 00mAmerican Airlines

Deal found 12/16

$333

Sun 1/116:00 amYYZ - CHS

1 stop16h 22mDelta

Thu 1/156:00 amCHS - YYZ

1 stop11h 23mDelta

Deal found 12/15

$335

Mon 1/263:10 pmYOW - CHS

1 stop8h 34mAir Canada

Fri 1/306:00 amCHS - YOW

2 stops11h 41mAir Canada

Deal found 12/16

$361

Mon 1/197:00 amYYZ - CHS

1 stop10h 36mMultiple Airlines

Sun 1/256:35 pmCHS - YYZ

1 stop27h 37mMultiple Airlines

Deal found 12/16

$240

Mon 1/267:00 amYYZ - CHS

1 stop10h 36mMultiple Airlines

Wed 1/287:00 amCHS - YYZ

1 stop7h 54mMultiple Airlines

Deal found 12/15

$242

Wed 1/217:15 amYYZ - CHS

1 stop25h 23mMultiple Airlines

Sun 1/253:01 pmCHS - YYZ

1 stop23h 19mMultiple Airlines

Deal found 12/15

$250

Tue 2/32:15 pmYOW - CHS

1 stop4h 49mUnited Airlines

Wed 2/1810:05 amCHS - YOW

1 stop13h 49mUnited Airlines

Deal found 12/17

$312

Sun 1/183:40 pmYYZ - CHS

1 stop25h 56mMultiple Airlines

Fri 1/236:35 pmCHS - YYZ

1 stop27h 37mMultiple Airlines

Deal found 12/15

$250

Thu 2/267:30 pmYOW - CHS

1 stop14h 39mAir Canada

Sun 3/16:00 amCHS - YOW

1 stop10h 30mAir Canada

Deal found 12/17

$365

Wed 1/219:34 amYUL - CHS

1 stop8h 45mDelta

Mon 1/267:00 amCHS - YUL

1 stop11h 37mDelta

Deal found 12/16

$367

Wed 2/256:20 amYOW - CHS

1 stop15h 07mAir Canada

Sun 3/16:00 amCHS - YOW

1 stop10h 30mAir Canada

Deal found 12/17

$365

Thu 1/89:25 amYTZ - CHS

1 stop6h 45mMultiple Airlines

Sun 1/115:05 pmCHS - YTZ

1 stop5h 05mMultiple Airlines

Deal found 12/15

$303

Mon 1/267:30 pmYUL - CHS

1 stop15h 15mDelta

Thu 1/296:59 pmCHS - YUL

1 stop23h 38mDelta

Deal found 12/15

$426

Sat 1/178:30 pmYYZ - CHS

1 stop21h 06mMultiple Airlines

Sun 2/155:00 pmCHS - YYZ

2 stops27h 11mMultiple Airlines

Deal found 12/15

$310

Thu 4/167:00 amYOW - CHS

1 stop15h 41mMultiple Airlines

Mon 4/207:00 amCHS - YOW

1 stop10h 25mMultiple Airlines

Deal found 12/17

$312

Wed 1/218:20 amYUL - CHS

2 stops10h 44mUnited Airlines

Mon 1/267:45 pmCHS - YUL

2 stops11h 47mUnited Airlines

Deal found 12/16

$562

Sun 2/158:40 amYTZ - CHS

1 stop7h 15mMultiple Airlines

Thu 2/195:00 pmCHS - YTZ

1 stop5h 10mMultiple Airlines

Deal found 12/16

$322

Wed 1/216:15 pmYTZ - CHS

1 stop21h 55mMultiple Airlines

Sun 1/255:05 pmCHS - YTZ

1 stop5h 05mMultiple Airlines

Deal found 12/15

$332

Wed 1/213:55 pmYUL - CHS

1 stop6h 41mMultiple Airlines

Mon 1/266:35 pmCHS - YUL

2 stops30h 08mMultiple Airlines

Deal found 12/16

$338

Wed 2/257:00 amYOW - CHS

2 stops9h 05mMultiple Airlines

Sun 3/15:00 pmCHS - YOW

1 stop24h 25mMultiple Airlines

Deal found 12/17

$342

Sat 2/147:00 amYTZ - CHS

2 stops8h 55mMultiple Airlines

Fri 2/205:00 pmCHS - YTZ

1 stop5h 10mMultiple Airlines

Deal found 12/15

$348

Sat 1/106:45 amYUL - CHS

1 stop10h 51mMultiple Airlines

Fri 1/165:05 pmCHS - YUL

2 stops23h 25mMultiple Airlines

Deal found 12/17

$380

Sun 3/226:45 amYUL - CHS

1 stop16h 41mMultiple Airlines

Sun 3/297:00 amCHS - YUL

1 stop8h 10mMultiple Airlines

Deal found 12/17

$462

Last-minute flights from Ontario to Charleston
Discover last-minute flight deals from Ontario to Charleston. Data last updated December 18, 2025 and is based on user searches.

Thu 1/89:25 amYTZ - CHS

1 stop6h 45mMultiple Airlines

Sun 1/115:05 pmCHS - YTZ

1 stop5h 05mMultiple Airlines

Deal found 12/15

$303

Tue 1/133:55 pmYOW - CHS

2 stops40h 43mMultiple Airlines

Tue 1/203:01 pmCHS - YOW

1 stop26h 12mMultiple Airlines

Deal found 12/15

$350

Tue 1/135:55 pmYOW - CHS

1 stop15h 55mAir Canada

Tue 1/202:58 pmCHS - YOW

1 stop3h 54mAir Canada

Deal found 12/15

$357

Thu 1/157:10 amYYZ - CHS

2 stops34h 26mMultiple Airlines

Thu 1/226:35 pmCHS - YYZ

1 stop20h 05mMultiple Airlines

Deal found 12/16

$218

Sat 1/178:30 pmYYZ - CHS

1 stop21h 06mMultiple Airlines

Sun 2/155:00 pmCHS - YYZ

2 stops27h 11mMultiple Airlines

Deal found 12/15

$310

Sun 1/183:40 pmYYZ - CHS

1 stop25h 56mMultiple Airlines

Fri 1/236:35 pmCHS - YYZ

1 stop27h 37mMultiple Airlines

Deal found 12/15

$250

Mon 1/197:00 amYYZ - CHS

1 stop10h 36mMultiple Airlines

Sun 1/256:35 pmCHS - YYZ

1 stop27h 37mMultiple Airlines

Deal found 12/16

$240

Wed 1/217:15 amYYZ - CHS

1 stop25h 23mMultiple Airlines

Sun 1/256:35 pmCHS - YYZ

2 stops19h 45mMultiple Airlines

Deal found 12/15

$261

Wed 1/216:15 pmYTZ - CHS

1 stop21h 55mMultiple Airlines

Sun 1/255:05 pmCHS - YTZ

1 stop5h 05mMultiple Airlines

Deal found 12/15

$332

Wed 1/213:55 pmYUL - CHS

1 stop6h 41mMultiple Airlines

Mon 1/266:35 pmCHS - YUL

2 stops30h 08mMultiple Airlines

Deal found 12/16

$338

Mon 1/267:00 amYYZ - CHS

1 stop10h 36mMultiple Airlines

Wed 1/287:00 amCHS - YYZ

1 stop16h 54mMultiple Airlines

Deal found 12/16

$241

Mon 1/265:55 pmYOW - CHS

1 stop5h 49mUnited Airlines

Fri 1/3010:55 amCHS - YOW

1 stop5h 35mUnited Airlines

Deal found 12/15

$304

One-way flights from Ontario to Charleston
Search for one-way flight options from Ontario to Charleston. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 1/1410:45 amYUL - CHS

3 stops30h 51mMultiple Airlines

Deal found 12/17

$140

Sat 1/178:30 pmYYZ - CHS

1 stop21h 06mMultiple Airlines

Deal found 12/15

$159

Thu 1/158:00 amYUL - CHS

1 stop9h 36mMultiple Airlines

Deal found 12/15

$164

Fri 1/309:25 amYTZ - CHS

1 stop6h 45mMultiple Airlines

Deal found 12/16

$170

Thu 5/76:30 amYYZ - CHS

1 stop16h 11mMultiple Airlines

Deal found 12/17

$177

Sat 1/315:55 pmYOW - CHS

1 stop5h 49mUnited Airlines

Deal found 12/17

$184

Fri 1/3011:30 pmYYZ - CHS

2 stops42h 06mMultiple Airlines

Deal found 12/16

$189

Sun 2/157:40 pmYTZ - CHS

1 stop20h 15mMultiple Airlines

Deal found 12/16

$192

Fri 1/166:13 pmYYZ - CHS

1 stop17h 07mDelta

Deal found 12/16

$196

Wed 12/318:40 amYTZ - CHS

1 stop28h 30mMultiple Airlines

Deal found 12/17

$215

Wed 12/313:15 pmYYZ - CHS

1 stop21h 55mMultiple Airlines

Deal found 12/17

$223

Wed 1/149:34 amYUL - CHS

1 stop8h 45mDelta

Deal found 12/17

$246

Find flight deals from Ontario to Charleston

Round-trip from	$218 (Kiwi.com)
One-way from	$140 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,077

From Ontario to Charleston

Search Deals

One-way flight from Ontario to Charleston

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($168 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Thu 1/15

7:10 am-5:36 pm

2 stops34h 26m

Charleston

Thu 1/22

6:35 pm-2:40 pm

1 stop20h 05m

$218

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Mon 1/19

7:00 am-5:36 pm

1 stop10h 36m

Charleston

Sun 1/25

6:35 pm-10:12 pm

1 stop27h 37m

$240

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Mon 1/26

7:00 am-5:36 pm

1 stop10h 36m

Charleston

Wed 1/28

7:00 am-2:54 pm

1 stop7h 54m

$242

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Wed 1/21

7:15 am-8:38 am

1 stop25h 23m

Charleston

Sun 1/25

3:01 pm-2:20 pm

1 stop23h 19m

$250

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Sun 1/18

3:40 pm-5:36 pm

1 stop25h 56m

Charleston

Fri 1/23

6:35 pm-10:12 pm

1 stop27h 37m

$250

TorontoCharleston

YTZ - CHS

YTZCHS

Toronto Island

Thu 1/8

9:25 am-4:10 pm

1 stop6h 45m

Charleston

Sun 1/11

5:05 pm-10:10 pm

1 stop5h 05m

$303

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 1/26

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Fri 1/30

10:55 am-4:30 pm

1 stop5h 35m

$304

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Sat 1/17

8:30 pm-5:36 pm

1 stop21h 06m

Charleston

Sun 2/15

5:00 pm-8:11 pm

2 stops27h 11m

$310

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Tue 2/3

2:15 pm-7:04 pm

1 stop4h 49m

Charleston

Wed 2/18

10:05 am-11:54 pm

1 stop13h 49m

$312

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 4/16

7:00 am-10:41 pm

1 stop15h 41m

Charleston

Mon 4/20

7:00 am-5:25 pm

1 stop10h 25m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 41 results

...

Best time to book a flight from Ontario to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Charleston

What is the cheapest month to book a flight from Region of Ontario to Charleston?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of $135). Flying from Region of Ontario to Charleston in October is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to CHS?

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Charleston at noon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Region of Ontario to Charleston?

Related info for your journey

What airport do you fly into for flights to Charleston from Ontario?
Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from Ontario to Charleston.
How long is the flight from Region of Ontario to Charleston?
Airlines like United Airlines and Delta fly from Region of Ontario to Charleston in about 5h 49m. The time it takes to get you to your destination can typically vary by up to 2h 56m. The distance between Region of Ontario and Charleston is about 889 mi. This flight may include one or multiple stops.
What are the most popular routes from Region of Ontario to Charleston?
The most popular flight routes from Region of Ontario to Charleston are Toronto Pearson Intl - Charleston, Montreal Pierre Elliott Trudeau Intl - Charleston and Toronto Island - Charleston.
Can I find deals for flights from Ontario to Charleston that include hotel bookings?
Yes. In addition to deals on Ontario to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charleston.
Can I find deals for business class flights from Ontario to Charleston?
Yes. Cheapflights offers flight deals from Ontario to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Charleston?
Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of $135). Flying from Region of Ontario to Charleston in October is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

North Charleston

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Summerville

Walterboro

Isle of Palms

Mount Pleasant

Edisto Beach

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Top airline flying from Ontario to Charleston

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$417	Average$530	FlexibilityNo cancel fee	On-time67%

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$140+ Cheap flights from Ontario to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Charleston with Cheapflights

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Cheap flight deals from Ontario to Charleston

Cheapest flights from Ontario to CharlestonExplore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Ontario to Charleston

Keep the following information in mind while searching for Ontario to Charleston flight deals. Data was last updated December 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Best time to book a flight from Ontario to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Charleston

What is the cheapest month to book a flight from Region of Ontario to Charleston?

What is the cheapest time of day to fly from ON to CHS?

Find hourly flight availability from Ontario to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

How much does it cost to fly round-trip from Region of Ontario to Charleston?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Charleston from Ontario?

How long is the flight from Region of Ontario to Charleston?

What are the most popular routes from Region of Ontario to Charleston?

Can I find deals for flights from Ontario to Charleston that include hotel bookings?

How can I find direct flights from Ontario to Charleston?

Can I find deals for business class flights from Ontario to Charleston?

What is the cheapest month to book a flight from Region of Ontario to Charleston?

Traveling to a place near Charleston?

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Alternative routes for Ontario to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Charleston

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Cheapest flights from Ontario to Charleston
Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.